
See part W6640B in the diagram
Terminal Block Connector
The 3H00390B is a terminal block connector for LG microwave and ac and ventilation. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Does this part fit my model?
Need help?Price Comparison
2 stores · Updated May 15, 2026$3.11
4.8(728)Preorder
Go to Store$3.66
4.4(3.1k)Preorder
Go to Store3H00390B is an original equipment manufactured (OEM) part. Ensure your LG air conditioning unit operates at peak performance with this essential terminal block connector. Designed specifically for LG appliances, this part is crucial for maintaining a stable electrical connection in your air conditioning system. Crafted with high-quality materials, it guarantees durability and reliability in even the most demanding conditions.
Installation is straightforward, making it an ideal choice for seasoned DIYers and professionals alike. This connector seamlessly integrates with your existing setup, ensuring compatibility and proper functionality. Keep your air conditioning running smoothly and efficiently by replacing worn or damaged connectors with this top-notch component. Trust in LG Electronics for quality air conditioning parts that enhance the longevity and efficiency of your appliance.
0 reviews
Common Problems This Part Fixes
Not turning on
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
Loading models...